North Coast News

Frequency, latency, and uncertainty
2018 Apr 8th

Frequency, latency, and uncertainty

Some wigglers want "fast" envelopes that will turn a signal on and off without any delay and without any perceptible clicking sound. Some wigglers want spectral effects, like frequency shift or vocoding, without any latency between the input and…

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Transistor Mixer press release
2018 Apr 3rd

Transistor Mixer press release

FOR IMMEDIATE RELEASE New mixer from North Coast uses only six transistors TORONTO, Ontario - April 3, 2018 - North Coast Synthesis Ltd., Toronto-based manufacturer of electronic musical instruments, today released its Transistor Mixer, a f…

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News, reviews, and demos
2018 Mar 26th

News, reviews, and demos

We're coming up to the end of the first quarter of 2018, and I'm happy to note that based on the current projection, it looks like the company will actually have a profit this quarter - probably about $10. ( Edit: Well, not quite. The quarter…

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One minute op amp analysis
2018 Mar 11th

One minute op amp analysis

You can understand most op amp circuits with just three simple rules. If, through negative feedback, the op amp can bring its inputs to equal voltage, then it will do so. Otherwise, it will drive its output near whichever power supply voltage co…

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Voltage control modifications
2018 Feb 25th

Voltage control modifications

There's a recurring thread that comes up again and again in SDIY fora, where someone asks how to "mod" an existing device that is not voltage-controlled to give it a CV input. Sometimes this question is asked in relation to a specific product, in wh…

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2018 Feb 20th

A note on RSS

I saw in my Web hosting logs that someone visited this site and spent a significant amount of time using the site search and guessing URLs in an unsuccessful attempt to discover the RSS feed URL - which was linked on every single page, but at the tim…

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The Music of the Dwarves
2018 Feb 12th

The Music of the Dwarves

Orid Oru, "The Universes of Forever": a world not much different from many others, whose most notable feature is a huge inland ocean connected to the outer waters that surround the world only through a small channel in the northwest. The western…

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